From my perspective, timing is everything. Pruning at the wrong time can mean you accidentally remove the flower buds I have been carefully forming, and all that potential beauty is lost. My ideal pruning window is immediately after my main spring bloom has finished. This is when my energy is shifting from sustaining flowers to producing new vegetative growth. This new growth will harden off and become the site for next season's buds. Pruning me in late summer or fall is a mistake you will both regret; you are likely cutting off these nascent buds, drastically reducing my floral display for the following year.
When you make a cut, please do so with intention. I am a woody shrub, and a ragged or crushed stem is an open invitation for pests and disease. Use sharp, clean bypass pruners that make a crisp cut. Your goal is to prune a stem back to a point just above a set of leaves, specifically where the leaf attaches to the stem (the node). This is a hub of my growth activity. Angling your cut slightly away from the node encourages water to run off and prevents rot. Cutting randomly in the middle of a stem section leaves a stub that I cannot easily heal, and it will die back, which is stressful and wasteful for me.
Your desire for an attractive shape aligns perfectly with my need for sunlight and air circulation. Start by removing the "three D's": any dead, diseased, or damaged wood. This is non-negotiable for my health. Next, look for branches that are rubbing against each other or growing inward toward my center. By thinning these out, you allow life-giving light to penetrate my inner canopy and air to flow freely, which helps keep fungal diseases at bay. To encourage a bushier, fuller form, selectively prune up to one-third of the longest, leggiest stems back by a third to half of their length. This signals to me to push out new growth from lower buds, creating a denser, more balanced structure.
Pruning, even when done correctly, is a stressor. It is a controlled injury. To help me recover and channel my energy into vigorous new growth, I need your support. Ensure my soil remains consistently moist (but not waterlogged) and apply a fertilizer formulated for acid-loving plants. This provides the nutrients, especially iron and magnesium, that I crave to produce healthy new leaves and stems. A layer of organic mulch around my base will help conserve moisture, regulate soil temperature, and slowly add nutrients back into the soil as it decomposes, creating the ideal acidic environment I need to thrive after your intervention.